Know Your Environment. Protect Your Health.

Dibromochloromethane

Lakeview Water System

Dibromochloromethane, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Dibromochloromethane and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

 

66

Samples

0

Samples exceeding legal limit (MCL)

44

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND160ND
20191.57 ppb1610ND - 6.00 ppb
20201.34 ppb880.680 ppb - 1.80 ppb
20211.03 ppb10100.500 ppb - 1.70 ppb
20221.85 ppb880.890 ppb - 2.60 ppb
20235.78 ppb881.20 ppb - 19.1 ppb

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.1 ppb

The EWG Health Guideline of 0.1 ppb for dibromochloromethane was based on the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer and harm to fetal growth and development.

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-1635380686001ND
2018-03-1635380686002ND
2018-03-1635380686002ND
2018-03-1635380686001ND
2018-06-0135395604002ND
2018-06-0135395604001ND
2018-06-0135395604002ND
2018-06-0135395604001ND
2018-09-1135417278001ND
2018-09-1135417278002ND
2018-09-1135417278001ND
2018-09-1135417278002ND
2018-12-1135437397001ND
2018-12-1135437397001ND
2018-12-1135437397002ND
2018-12-1135437397002ND
2019-03-0735453395001ND
2019-03-0735453395002ND
2019-03-0735453395001ND
2019-03-0735453395002ND
2019-06-05354739440010.640 ppb
2019-06-0535473944002ND
2019-06-05354739440010.640 ppb
2019-06-0535473944002ND
2019-09-20354995470023.40 ppb
2019-09-20354995470016.00 ppb
2019-09-20354995470016.00 ppb
2019-09-20354995470023.40 ppb
2019-12-13355189100011.30 ppb
2019-12-13355189100021.20 ppb
2019-12-13355189100021.20 ppb
2019-12-13355189100011.30 ppb
2020-03-27355401740020.680 ppb
2020-03-27355401740010.730 ppb
2020-06-19355578880011.50 ppb
2020-06-19355578880021.50 ppb
2020-09-11355773560011.60 ppb
2020-09-11355773560021.80 ppb
2020-12-02355961640021.50 ppb
2020-12-02355961640011.40 ppb
2021-03-19356205180010.500 ppb
2021-03-19356205180020.600 ppb
2021-06-16356414860010.810 ppb
2021-06-16356414860020.740 ppb
2021-06-21356424060010.700 ppb
2021-06-21356424060020.730 ppb
2021-09-03356621440011.60 ppb
2021-09-03356621440021.30 ppb
2021-12-16356853950011.60 ppb
2021-12-16356853950021.70 ppb
2022-03-14357049710011.70 ppb
2022-03-14357049710022.20 ppb
2022-06-10357241250021.50 ppb
2022-06-10357241250011.90 ppb
2022-09-02357447350010.890 ppb
2022-09-02357447350021.70 ppb
2022-12-02357638070012.60 ppb
2022-12-02357638070022.30 ppb
2023-03-28357890510011.30 ppb
2023-03-28357890510021.20 ppb
2023-06-26358099880011.40 ppb
2023-06-26358099880021.50 ppb
2023-09-08358264180011.70 ppb
2023-09-08358264180021.30 ppb
2023-12-203584995500119.1 ppb
2023-12-203584995500218.7 ppb